Delaplaine is located in Greene county Arkansas with a geographic area of 1.1 square miles. The total population in Delaplaine is 127 with 55.9% male and 44.1% female. Children under age 5 represent 5.5% of the population, under age 18 equal 23.6% of the population and over age 65 is 17.3% of the population. The median household income is $41,563, per capita income is $22,191. There are a total of 53 housing units with 92.5% owner occupied. Education includes 24.5% of residents that are high school graduates and 13.2% with a bachelor's degree or higher. The average temperature in Delaplaine in the summer is 78 degrees, and in the winter 37 degrees.